Not sure I can help then.
Using the above, this will get you an individual players rank
PHP Code:
SELECT Rank
FROM (SELECT
( SELECT COUNT(*) + 1
FROM tblData
WHERE ((Kills/Deaths) > (t.Kills/t.Deaths) OR ((Kills/Deaths) = (t.Kills/t.Deaths) AND id<t.id))
) as Rank,
t.Kills/Deaths,
AuthID
FROM tblData t
ORDER BY Rank ASC)
WHERE AuthID="STEAM_3";
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